[go: up one dir, main page]

FR2848469B1 - Systeme et procede de detection du colmatage d'un filtre - Google Patents

Systeme et procede de detection du colmatage d'un filtre

Info

Publication number
FR2848469B1
FR2848469B1 FR0215936A FR0215936A FR2848469B1 FR 2848469 B1 FR2848469 B1 FR 2848469B1 FR 0215936 A FR0215936 A FR 0215936A FR 0215936 A FR0215936 A FR 0215936A FR 2848469 B1 FR2848469 B1 FR 2848469B1
Authority
FR
France
Prior art keywords
detecting filter
filter closure
closure
detecting
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR0215936A
Other languages
English (en)
Other versions
FR2848469A1 (fr
Inventor
Medhi Cheaib
Xavier Jaffrezic
Carine Marin
Gerard Olivier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renault SA
Original Assignee
Renault SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renault SA filed Critical Renault SA
Priority to FR0215936A priority Critical patent/FR2848469B1/fr
Publication of FR2848469A1 publication Critical patent/FR2848469A1/fr
Application granted granted Critical
Publication of FR2848469B1 publication Critical patent/FR2848469B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/44—Auxiliary equipment or operation thereof controlling filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/50—Means for discharging electrostatic potential
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/0085—Smell or pollution preventing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H3/0608—Filter arrangements in the air stream
    • B60H3/0633—Filter arrangements in the air stream with provisions for regenerating or cleaning the filter element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/06—Filtering
    • B60H2003/0683—Filtering the quality of the filter or the air being checked

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)
FR0215936A 2002-12-16 2002-12-16 Systeme et procede de detection du colmatage d'un filtre Expired - Fee Related FR2848469B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0215936A FR2848469B1 (fr) 2002-12-16 2002-12-16 Systeme et procede de detection du colmatage d'un filtre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0215936A FR2848469B1 (fr) 2002-12-16 2002-12-16 Systeme et procede de detection du colmatage d'un filtre

Publications (2)

Publication Number Publication Date
FR2848469A1 FR2848469A1 (fr) 2004-06-18
FR2848469B1 true FR2848469B1 (fr) 2005-06-24

Family

ID=32338844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0215936A Expired - Fee Related FR2848469B1 (fr) 2002-12-16 2002-12-16 Systeme et procede de detection du colmatage d'un filtre

Country Status (1)

Country Link
FR (1) FR2848469B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110696593B (zh) * 2019-09-29 2021-09-21 珠海格力电器股份有限公司 一种汽车空调过滤器脏堵自动检测方法、计算机可读存储介质及空调

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE359111C (de) * 1920-11-11 1922-09-19 Erich Oppen Dipl Ing Dr Verfahren zum Betrieb elektrischer Gasreiniger
JPS5631812A (en) * 1979-08-20 1981-03-31 Diesel Kiki Co Ltd Automobile air conditioner
GB2110119B (en) * 1981-10-12 1986-03-19 Senichi Masuda High efficiency electrostatic filter device
DE3221778A1 (de) * 1982-04-29 1983-11-03 Heinrich 6931 Zwingenberg Kübler Schmutzfaenger fuer fluessigkeitsdurchstroemte rohrleitungen
US4533368A (en) * 1982-09-30 1985-08-06 Black & Decker, Inc. Apparatus for removing respirable aerosols from air
DE3532463A1 (de) * 1985-09-11 1987-03-19 Sueddeutsche Kuehler Behr Heiz- und/oder klimaanlage fuer kraftfahrzeuge
DE3802748A1 (de) * 1988-01-30 1989-08-10 Paul J M Haufe Elektrostatisches filter
EP0566479B1 (fr) * 1992-04-14 1995-11-15 Roger Claude Robin Dispositif de détection d'encrassement d'un filtre à air
DE4329330C2 (de) * 1992-09-01 1998-01-29 Kansei Kk Luftreinigungsvorrichtung für ein Motorfahrzeug
FR2795685B1 (fr) * 1999-06-30 2001-08-31 Valeo Climatisation Procede de detection de colmatage d'un filtre a air et systeme de ventilation mettant en oeuvre un tel procede

Also Published As

Publication number Publication date
FR2848469A1 (fr) 2004-06-18

Similar Documents

Publication Publication Date Title
EP1784912A4 (fr) Procede et systeme de detection d'agents pathogenes et de particules
FR2886532B1 (fr) Procede et systeme de detection de chute d'une personne
FR2862788B1 (fr) Procede et systeme d'analyse de changements temporels d'image
EP1801757A4 (fr) Detecteur d'actions anormales et procede de detection d'actions anormales
EP1619874A4 (fr) Procede de detection d'informations de filigrane
EP1694819A4 (fr) Procede pour systeme de capture et de detection d'images
EP1943861A4 (fr) Procede et dispositif de detection d'activite dans un systeme de telecommunication
FR2906450B3 (fr) Systeme et procede de detection d'evenements respiratoires
FR2795685B1 (fr) Procede de detection de colmatage d'un filtre a air et systeme de ventilation mettant en oeuvre un tel procede
FR2847360B1 (fr) Procede et dispositif d'analyse de la securite d'un systeme d'information
EP1755768A4 (fr) Technique de detection et de prediction de l'etat d'un filtre a air
FR2867567B1 (fr) Systeme et procede de detection de l'etat d'un vehicule
EP1494462A4 (fr) Dispositif et procede de traitement d'images
EP1940218A4 (fr) Dispositif et procede de detection visuelle dans un systeme de traite
FR2871581B1 (fr) Systeme de detection d'un obstacle et procede de detection d'un obstacle
EP1652734A4 (fr) Systeme et procede d'assistance
EP1844706A4 (fr) Procede de traitement d'un signal electrocardiographique et dispositif de traitement d'un signal electrocardiographique
EP1683482A4 (fr) Systeme et procede d'analyse des mouvements d'un nourrisson
FR2863557B1 (fr) Systeme et procede de determination du degre d'eveil
FR2836551B1 (fr) Dispositif et procede de detection d'impuretes
FR2826744B1 (fr) Procede et dispositif de surveillance du fonctionnement d'un systeme
FR2854713B1 (fr) Systeme, procedes et applications de la telesurveillance et detection de la chute d'un sujet
FR2860587B1 (fr) Procede et dispositif pour corriger l'evaluation des seuils de commutation dans un capteur magnetique
EP1652098A4 (fr) Procede, systeme et dispositif de saisie d'images
FR2895123B1 (fr) Procede et systeme pour la detection d'un individu au moyen de capteurs infrarouges passifs

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

ST Notification of lapse

Effective date: 20180831